. OCMSET/1907/003 July 30, 2019 Subject: Clarification of the operating results for the six-month period of 2019, change of rate more than 20% Dear: Director and Manager the Stock Exchange of Thailand

painted pipe. Now the Company is the leader for Pre-zinc structural pipe and be the one who determines in developing value added products and extends the market for co-related business particularly in the

Guidelines No. NorPor. 4/2559 Re: Practical Guidelines for Business Continuity Management _______________________________ Reference is made to the notification of the Capital Market Supervisory Board No

landscape brought about by the change in people’s lifestyles and the way people consume media. The increasing popularity of mobile phones (or smartphones) as made content more accessible and ever-present

by all segments, particularly domestic beverage and personal care grew 5.6% and 13.2% respectively. - Energy drinks market continued its growth momentum of 5.4% in 1H’19, while the Company maintained

still affected by the oil price volatility in the global market. Despite the crude oil price recovery, the average crack spread between finished product and referenced crude oil price continues to decline

and Trading Business Group recorded an average production rate of 109.35 KBD, a level adjacent to plan, Market GRM improved from the previous quarter, while Total GRM declined, primarily due to the

either increasing or decreasing from changes of inventory at the end of period. Page 2 2. Overview of Domestic Economy and Ready-to-Drink Fruit Juice Market At the end of Q3/2019, domestic RTD fruit juice

increasing or decreasing from changes of inventory at the end of period. Page 2 2. Overview of Domestic Economy and Ready-to-Drink Fruit Juice Market At the end of Q2/2019, domestic RTD fruit juice market

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 021/2563 February 27, 2020 Subject: Clarification of the Operating Result for the significant change Attention